64404424

素因数分解:

$2^3\times 7^5\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 141177600

約数和(自身を除く): 76773176

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 479, 686, 958, 1372, 1916, 2401, 2744, 3353, 3832, 4802, 6706, 9604, 13412, 16807, 19208, 23471, 26824, 33614, 46942, 67228, 93884, 134456, 164297, 187768, 328594, 657188, 1150079, 1314376, 2300158, 4600316, 8050553, 9200632, 16101106, 32202212, 64404424]

約数ペア:

[(1, 64404424), (2, 32202212), (4, 16101106), (7, 9200632), (8, 8050553), (14, 4600316), (28, 2300158), (49, 1314376), (56, 1150079), (98, 657188), (196, 328594), (343, 187768), (392, 164297), (479, 134456), (686, 93884), (958, 67228), (1372, 46942), (1916, 33614), (2401, 26824), (2744, 23471), (3353, 19208), (3832, 16807), (4802, 13412), (6706, 9604)]